// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, // sell and distribute this software is granted provided this // copyright notice appears in all copies. This software is provided // "as is" without express or implied warranty, and with no claim as // to its suitability for any purpose. #include /* This file verifies that the BOOST_CLASS_REQUIRES macro of the Boost Concept Checking Library catches errors when it is suppose to. */ struct foo { }; using namespace boost; class class_requires_test { typedef class_requires< EqualityComparableConcept >::check req; }; int main() { class_requires_test x; return 0; }